IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.

IPv6 Address	IPv4 Address
cb15:901b:901b:1324:ada3:b51e:f033:2501	240.51.37.1
cb15:901b:901b:1324:ada3:b51e:f033:2502	240.51.37.2
cb15:901b:901b:1324:ada3:b51e:f033:2503	240.51.37.3
cb15:901b:901b:1324:ada3:b51e:f033:2504	240.51.37.4
cb15:901b:901b:1324:ada3:b51e:f033:2505	240.51.37.5
cb15:901b:901b:1324:ada3:b51e:f033:2506	240.51.37.6
cb15:901b:901b:1324:ada3:b51e:f033:2507	240.51.37.7
cb15:901b:901b:1324:ada3:b51e:f033:2508	240.51.37.8
cb15:901b:901b:1324:ada3:b51e:f033:2509	240.51.37.9
cb15:901b:901b:1324:ada3:b51e:f033:250a	240.51.37.10
cb15:901b:901b:1324:ada3:b51e:f033:250b	240.51.37.11
cb15:901b:901b:1324:ada3:b51e:f033:250c	240.51.37.12
cb15:901b:901b:1324:ada3:b51e:f033:250d	240.51.37.13
cb15:901b:901b:1324:ada3:b51e:f033:250e	240.51.37.14
cb15:901b:901b:1324:ada3:b51e:f033:250f	240.51.37.15
cb15:901b:901b:1324:ada3:b51e:f033:2510	240.51.37.16
cb15:901b:901b:1324:ada3:b51e:f033:2511	240.51.37.17
cb15:901b:901b:1324:ada3:b51e:f033:2512	240.51.37.18
cb15:901b:901b:1324:ada3:b51e:f033:2513	240.51.37.19
cb15:901b:901b:1324:ada3:b51e:f033:2514	240.51.37.20
cb15:901b:901b:1324:ada3:b51e:f033:2515	240.51.37.21
cb15:901b:901b:1324:ada3:b51e:f033:2516	240.51.37.22
cb15:901b:901b:1324:ada3:b51e:f033:2517	240.51.37.23
cb15:901b:901b:1324:ada3:b51e:f033:2518	240.51.37.24
cb15:901b:901b:1324:ada3:b51e:f033:2519	240.51.37.25
cb15:901b:901b:1324:ada3:b51e:f033:251a	240.51.37.26
cb15:901b:901b:1324:ada3:b51e:f033:251b	240.51.37.27
cb15:901b:901b:1324:ada3:b51e:f033:251c	240.51.37.28
cb15:901b:901b:1324:ada3:b51e:f033:251d	240.51.37.29
cb15:901b:901b:1324:ada3:b51e:f033:251e	240.51.37.30
cb15:901b:901b:1324:ada3:b51e:f033:251f	240.51.37.31
cb15:901b:901b:1324:ada3:b51e:f033:2520	240.51.37.32
cb15:901b:901b:1324:ada3:b51e:f033:2521	240.51.37.33
cb15:901b:901b:1324:ada3:b51e:f033:2522	240.51.37.34
cb15:901b:901b:1324:ada3:b51e:f033:2523	240.51.37.35
cb15:901b:901b:1324:ada3:b51e:f033:2524	240.51.37.36
cb15:901b:901b:1324:ada3:b51e:f033:2525	240.51.37.37
cb15:901b:901b:1324:ada3:b51e:f033:2526	240.51.37.38
cb15:901b:901b:1324:ada3:b51e:f033:2527	240.51.37.39
cb15:901b:901b:1324:ada3:b51e:f033:2528	240.51.37.40
cb15:901b:901b:1324:ada3:b51e:f033:2529	240.51.37.41
cb15:901b:901b:1324:ada3:b51e:f033:252a	240.51.37.42
cb15:901b:901b:1324:ada3:b51e:f033:252b	240.51.37.43
cb15:901b:901b:1324:ada3:b51e:f033:252c	240.51.37.44
cb15:901b:901b:1324:ada3:b51e:f033:252d	240.51.37.45
cb15:901b:901b:1324:ada3:b51e:f033:252e	240.51.37.46
cb15:901b:901b:1324:ada3:b51e:f033:252f	240.51.37.47
cb15:901b:901b:1324:ada3:b51e:f033:2530	240.51.37.48
cb15:901b:901b:1324:ada3:b51e:f033:2531	240.51.37.49
cb15:901b:901b:1324:ada3:b51e:f033:2532	240.51.37.50
cb15:901b:901b:1324:ada3:b51e:f033:2533	240.51.37.51
cb15:901b:901b:1324:ada3:b51e:f033:2534	240.51.37.52
cb15:901b:901b:1324:ada3:b51e:f033:2535	240.51.37.53
cb15:901b:901b:1324:ada3:b51e:f033:2536	240.51.37.54
cb15:901b:901b:1324:ada3:b51e:f033:2537	240.51.37.55
cb15:901b:901b:1324:ada3:b51e:f033:2538	240.51.37.56
cb15:901b:901b:1324:ada3:b51e:f033:2539	240.51.37.57
cb15:901b:901b:1324:ada3:b51e:f033:253a	240.51.37.58
cb15:901b:901b:1324:ada3:b51e:f033:253b	240.51.37.59
cb15:901b:901b:1324:ada3:b51e:f033:253c	240.51.37.60

cb15:901b:901b:1324:ada3:b51e:f033:253d	240.51.37.61
cb15:901b:901b:1324:ada3:b51e:f033:253e	240.51.37.62
cb15:901b:901b:1324:ada3:b51e:f033:253f	240.51.37.63
cb15:901b:901b:1324:ada3:b51e:f033:2540	240.51.37.64
cb15:901b:901b:1324:ada3:b51e:f033:2541	240.51.37.65
cb15:901b:901b:1324:ada3:b51e:f033:2542	240.51.37.66
cb15:901b:901b:1324:ada3:b51e:f033:2543	240.51.37.67
cb15:901b:901b:1324:ada3:b51e:f033:2544	240.51.37.68
cb15:901b:901b:1324:ada3:b51e:f033:2545	240.51.37.69
cb15:901b:901b:1324:ada3:b51e:f033:2546	240.51.37.70
cb15:901b:901b:1324:ada3:b51e:f033:2547	240.51.37.71
cb15:901b:901b:1324:ada3:b51e:f033:2548	240.51.37.72
cb15:901b:901b:1324:ada3:b51e:f033:2549	240.51.37.73
cb15:901b:901b:1324:ada3:b51e:f033:254a	240.51.37.74
cb15:901b:901b:1324:ada3:b51e:f033:254b	240.51.37.75
cb15:901b:901b:1324:ada3:b51e:f033:254c	240.51.37.76
cb15:901b:901b:1324:ada3:b51e:f033:254d	240.51.37.77
cb15:901b:901b:1324:ada3:b51e:f033:254e	240.51.37.78
cb15:901b:901b:1324:ada3:b51e:f033:254f	240.51.37.79
cb15:901b:901b:1324:ada3:b51e:f033:2550	240.51.37.80
cb15:901b:901b:1324:ada3:b51e:f033:2551	240.51.37.81
cb15:901b:901b:1324:ada3:b51e:f033:2552	240.51.37.82
cb15:901b:901b:1324:ada3:b51e:f033:2553	240.51.37.83
cb15:901b:901b:1324:ada3:b51e:f033:2554	240.51.37.84
cb15:901b:901b:1324:ada3:b51e:f033:2555	240.51.37.85
cb15:901b:901b:1324:ada3:b51e:f033:2556	240.51.37.86
cb15:901b:901b:1324:ada3:b51e:f033:2557	240.51.37.87
cb15:901b:901b:1324:ada3:b51e:f033:2558	240.51.37.88
cb15:901b:901b:1324:ada3:b51e:f033:2559	240.51.37.89
cb15:901b:901b:1324:ada3:b51e:f033:255a	240.51.37.90
cb15:901b:901b:1324:ada3:b51e:f033:255b	240.51.37.91
cb15:901b:901b:1324:ada3:b51e:f033:255c	240.51.37.92
cb15:901b:901b:1324:ada3:b51e:f033:255d	240.51.37.93
cb15:901b:901b:1324:ada3:b51e:f033:255e	240.51.37.94
cb15:901b:901b:1324:ada3:b51e:f033:255f	240.51.37.95
cb15:901b:901b:1324:ada3:b51e:f033:2560	240.51.37.96
cb15:901b:901b:1324:ada3:b51e:f033:2561	240.51.37.97
cb15:901b:901b:1324:ada3:b51e:f033:2562	240.51.37.98
cb15:901b:901b:1324:ada3:b51e:f033:2563	240.51.37.99
cb15:901b:901b:1324:ada3:b51e:f033:2564	240.51.37.100
cb15:901b:901b:1324:ada3:b51e:f033:2565	240.51.37.101
cb15:901b:901b:1324:ada3:b51e:f033:2566	240.51.37.102
cb15:901b:901b:1324:ada3:b51e:f033:2567	240.51.37.103
cb15:901b:901b:1324:ada3:b51e:f033:2568	240.51.37.104
cb15:901b:901b:1324:ada3:b51e:f033:2569	240.51.37.105
cb15:901b:901b:1324:ada3:b51e:f033:256a	240.51.37.106
cb15:901b:901b:1324:ada3:b51e:f033:256b	240.51.37.107
cb15:901b:901b:1324:ada3:b51e:f033:256c	240.51.37.108
cb15:901b:901b:1324:ada3:b51e:f033:256d	240.51.37.109
cb15:901b:901b:1324:ada3:b51e:f033:256e	240.51.37.110
cb15:901b:901b:1324:ada3:b51e:f033:256f	240.51.37.111
cb15:901b:901b:1324:ada3:b51e:f033:2570	240.51.37.112
cb15:901b:901b:1324:ada3:b51e:f033:2571	240.51.37.113
cb15:901b:901b:1324:ada3:b51e:f033:2572	240.51.37.114
cb15:901b:901b:1324:ada3:b51e:f033:2573	240.51.37.115
cb15:901b:901b:1324:ada3:b51e:f033:2574	240.51.37.116
cb15:901b:901b:1324:ada3:b51e:f033:2575	240.51.37.117
cb15:901b:901b:1324:ada3:b51e:f033:2576	240.51.37.118
cb15:901b:901b:1324:ada3:b51e:f033:2577	240.51.37.119
cb15:901b:901b:1324:ada3:b51e:f033:2578	240.51.37.120

cb15:901b:901b:1324:ada3:b51e:f033:2579	240.51.37.121
cb15:901b:901b:1324:ada3:b51e:f033:257a	240.51.37.122
cb15:901b:901b:1324:ada3:b51e:f033:257b	240.51.37.123
cb15:901b:901b:1324:ada3:b51e:f033:257c	240.51.37.124
cb15:901b:901b:1324:ada3:b51e:f033:257d	240.51.37.125
cb15:901b:901b:1324:ada3:b51e:f033:257e	240.51.37.126
cb15:901b:901b:1324:ada3:b51e:f033:257f	240.51.37.127
cb15:901b:901b:1324:ada3:b51e:f033:2580	240.51.37.128
cb15:901b:901b:1324:ada3:b51e:f033:2581	240.51.37.129
cb15:901b:901b:1324:ada3:b51e:f033:2582	240.51.37.130
cb15:901b:901b:1324:ada3:b51e:f033:2583	240.51.37.131
cb15:901b:901b:1324:ada3:b51e:f033:2584	240.51.37.132
cb15:901b:901b:1324:ada3:b51e:f033:2585	240.51.37.133
cb15:901b:901b:1324:ada3:b51e:f033:2586	240.51.37.134
cb15:901b:901b:1324:ada3:b51e:f033:2587	240.51.37.135
cb15:901b:901b:1324:ada3:b51e:f033:2588	240.51.37.136
cb15:901b:901b:1324:ada3:b51e:f033:2589	240.51.37.137
cb15:901b:901b:1324:ada3:b51e:f033:258a	240.51.37.138
cb15:901b:901b:1324:ada3:b51e:f033:258b	240.51.37.139
cb15:901b:901b:1324:ada3:b51e:f033:258c	240.51.37.140
cb15:901b:901b:1324:ada3:b51e:f033:258d	240.51.37.141
cb15:901b:901b:1324:ada3:b51e:f033:258e	240.51.37.142
cb15:901b:901b:1324:ada3:b51e:f033:258f	240.51.37.143
cb15:901b:901b:1324:ada3:b51e:f033:2590	240.51.37.144
cb15:901b:901b:1324:ada3:b51e:f033:2591	240.51.37.145
cb15:901b:901b:1324:ada3:b51e:f033:2592	240.51.37.146
cb15:901b:901b:1324:ada3:b51e:f033:2593	240.51.37.147
cb15:901b:901b:1324:ada3:b51e:f033:2594	240.51.37.148
cb15:901b:901b:1324:ada3:b51e:f033:2595	240.51.37.149
cb15:901b:901b:1324:ada3:b51e:f033:2596	240.51.37.150
cb15:901b:901b:1324:ada3:b51e:f033:2597	240.51.37.151
cb15:901b:901b:1324:ada3:b51e:f033:2598	240.51.37.152
cb15:901b:901b:1324:ada3:b51e:f033:2599	240.51.37.153
cb15:901b:901b:1324:ada3:b51e:f033:259a	240.51.37.154
cb15:901b:901b:1324:ada3:b51e:f033:259b	240.51.37.155
cb15:901b:901b:1324:ada3:b51e:f033:259c	240.51.37.156
cb15:901b:901b:1324:ada3:b51e:f033:259d	240.51.37.157
cb15:901b:901b:1324:ada3:b51e:f033:259e	240.51.37.158
cb15:901b:901b:1324:ada3:b51e:f033:259f	240.51.37.159
cb15:901b:901b:1324:ada3:b51e:f033:25a0	240.51.37.160
cb15:901b:901b:1324:ada3:b51e:f033:25a1	240.51.37.161
cb15:901b:901b:1324:ada3:b51e:f033:25a2	240.51.37.162
cb15:901b:901b:1324:ada3:b51e:f033:25a3	240.51.37.163
cb15:901b:901b:1324:ada3:b51e:f033:25a4	240.51.37.164
cb15:901b:901b:1324:ada3:b51e:f033:25a5	240.51.37.165
cb15:901b:901b:1324:ada3:b51e:f033:25a6	240.51.37.166
cb15:901b:901b:1324:ada3:b51e:f033:25a7	240.51.37.167
cb15:901b:901b:1324:ada3:b51e:f033:25a8	240.51.37.168
cb15:901b:901b:1324:ada3:b51e:f033:25a9	240.51.37.169
cb15:901b:901b:1324:ada3:b51e:f033:25aa	240.51.37.170
cb15:901b:901b:1324:ada3:b51e:f033:25ab	240.51.37.171
cb15:901b:901b:1324:ada3:b51e:f033:25ac	240.51.37.172
cb15:901b:901b:1324:ada3:b51e:f033:25ad	240.51.37.173
cb15:901b:901b:1324:ada3:b51e:f033:25ae	240.51.37.174
cb15:901b:901b:1324:ada3:b51e:f033:25af	240.51.37.175
cb15:901b:901b:1324:ada3:b51e:f033:25b0	240.51.37.176
cb15:901b:901b:1324:ada3:b51e:f033:25b1	240.51.37.177
cb15:901b:901b:1324:ada3:b51e:f033:25b2	240.51.37.178
cb15:901b:901b:1324:ada3:b51e:f033:25b3	240.51.37.179
cb15:901b:901b:1324:ada3:b51e:f033:25b4	240.51.37.180

cb15:901b:901b:1324:ada3:b51e:f033:25b5	240.51.37.181
cb15:901b:901b:1324:ada3:b51e:f033:25b6	240.51.37.182
cb15:901b:901b:1324:ada3:b51e:f033:25b7	240.51.37.183
cb15:901b:901b:1324:ada3:b51e:f033:25b8	240.51.37.184
cb15:901b:901b:1324:ada3:b51e:f033:25b9	240.51.37.185
cb15:901b:901b:1324:ada3:b51e:f033:25ba	240.51.37.186
cb15:901b:901b:1324:ada3:b51e:f033:25bb	240.51.37.187
cb15:901b:901b:1324:ada3:b51e:f033:25bc	240.51.37.188
cb15:901b:901b:1324:ada3:b51e:f033:25bd	240.51.37.189
cb15:901b:901b:1324:ada3:b51e:f033:25be	240.51.37.190
cb15:901b:901b:1324:ada3:b51e:f033:25bf	240.51.37.191
cb15:901b:901b:1324:ada3:b51e:f033:25c0	240.51.37.192
cb15:901b:901b:1324:ada3:b51e:f033:25c1	240.51.37.193
cb15:901b:901b:1324:ada3:b51e:f033:25c2	240.51.37.194
cb15:901b:901b:1324:ada3:b51e:f033:25c3	240.51.37.195
cb15:901b:901b:1324:ada3:b51e:f033:25c4	240.51.37.196
cb15:901b:901b:1324:ada3:b51e:f033:25c5	240.51.37.197
cb15:901b:901b:1324:ada3:b51e:f033:25c6	240.51.37.198
cb15:901b:901b:1324:ada3:b51e:f033:25c7	240.51.37.199
cb15:901b:901b:1324:ada3:b51e:f033:25c8	240.51.37.200
cb15:901b:901b:1324:ada3:b51e:f033:25c9	240.51.37.201
cb15:901b:901b:1324:ada3:b51e:f033:25ca	240.51.37.202
cb15:901b:901b:1324:ada3:b51e:f033:25cb	240.51.37.203
cb15:901b:901b:1324:ada3:b51e:f033:25cc	240.51.37.204
cb15:901b:901b:1324:ada3:b51e:f033:25cd	240.51.37.205
cb15:901b:901b:1324:ada3:b51e:f033:25ce	240.51.37.206
cb15:901b:901b:1324:ada3:b51e:f033:25cf	240.51.37.207
cb15:901b:901b:1324:ada3:b51e:f033:25d0	240.51.37.208
cb15:901b:901b:1324:ada3:b51e:f033:25d1	240.51.37.209
cb15:901b:901b:1324:ada3:b51e:f033:25d2	240.51.37.210
cb15:901b:901b:1324:ada3:b51e:f033:25d3	240.51.37.211
cb15:901b:901b:1324:ada3:b51e:f033:25d4	240.51.37.212
cb15:901b:901b:1324:ada3:b51e:f033:25d5	240.51.37.213
cb15:901b:901b:1324:ada3:b51e:f033:25d6	240.51.37.214
cb15:901b:901b:1324:ada3:b51e:f033:25d7	240.51.37.215
cb15:901b:901b:1324:ada3:b51e:f033:25d8	240.51.37.216
cb15:901b:901b:1324:ada3:b51e:f033:25d9	240.51.37.217
cb15:901b:901b:1324:ada3:b51e:f033:25da	240.51.37.218
cb15:901b:901b:1324:ada3:b51e:f033:25db	240.51.37.219
cb15:901b:901b:1324:ada3:b51e:f033:25dc	240.51.37.220
cb15:901b:901b:1324:ada3:b51e:f033:25dd	240.51.37.221
cb15:901b:901b:1324:ada3:b51e:f033:25de	240.51.37.222
cb15:901b:901b:1324:ada3:b51e:f033:25df	240.51.37.223
cb15:901b:901b:1324:ada3:b51e:f033:25e0	240.51.37.224
cb15:901b:901b:1324:ada3:b51e:f033:25e1	240.51.37.225
cb15:901b:901b:1324:ada3:b51e:f033:25e2	240.51.37.226
cb15:901b:901b:1324:ada3:b51e:f033:25e3	240.51.37.227
cb15:901b:901b:1324:ada3:b51e:f033:25e4	240.51.37.228
cb15:901b:901b:1324:ada3:b51e:f033:25e5	240.51.37.229
cb15:901b:901b:1324:ada3:b51e:f033:25e6	240.51.37.230
cb15:901b:901b:1324:ada3:b51e:f033:25e7	240.51.37.231
cb15:901b:901b:1324:ada3:b51e:f033:25e8	240.51.37.232
cb15:901b:901b:1324:ada3:b51e:f033:25e9	240.51.37.233
cb15:901b:901b:1324:ada3:b51e:f033:25ea	240.51.37.234
cb15:901b:901b:1324:ada3:b51e:f033:25eb	240.51.37.235
cb15:901b:901b:1324:ada3:b51e:f033:25ec	240.51.37.236
cb15:901b:901b:1324:ada3:b51e:f033:25ed	240.51.37.237
cb15:901b:901b:1324:ada3:b51e:f033:25ee	240.51.37.238
cb15:901b:901b:1324:ada3:b51e:f033:25ef	240.51.37.239
cb15:901b:901b:1324:ada3:b51e:f033:25f0	240.51.37.240
cb15:901b:901b:1324:ada3:b51e:f033:25f1	240.51.37.241
cb15:901b:901b:1324:ada3:b51e:f033:25f2	240.51.37.242
cb15:901b:901b:1324:ada3:b51e:f033:25f3	240.51.37.243
cb15:901b:901b:1324:ada3:b51e:f033:25f4	240.51.37.244
cb15:901b:901b:1324:ada3:b51e:f033:25f5	240.51.37.245
cb15:901b:901b:1324:ada3:b51e:f033:25f6	240.51.37.246
cb15:901b:901b:1324:ada3:b51e:f033:25f7	240.51.37.247
cb15:901b:901b:1324:ada3:b51e:f033:25f8	240.51.37.248
cb15:901b:901b:1324:ada3:b51e:f033:25f9	240.51.37.249
cb15:901b:901b:1324:ada3:b51e:f033:25fa	240.51.37.250
cb15:901b:901b:1324:ada3:b51e:f033:25fb	240.51.37.251
cb15:901b:901b:1324:ada3:b51e:f033:25fc	240.51.37.252
cb15:901b:901b:1324:ada3:b51e:f033:25fd	240.51.37.253
cb15:901b:901b:1324:ada3:b51e:f033:25fe	240.51.37.254
cb15:901b:901b:1324:ada3:b51e:f033:25ff	240.51.37.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.